660966045

素因数分解:

$3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{28447}}^1$

素因数の和:30004

約数の個数: 16

約数和(自身を含む): 1058265600

約数和(自身を除く): 397299555

約数列:

[1, 3, 5, 15, 1549, 4647, 7745, 23235, 28447, 85341, 142235, 426705, 44064403, 132193209, 220322015, 660966045]

約数ペア:

[(1, 660966045), (3, 220322015), (5, 132193209), (15, 44064403), (1549, 426705), (4647, 142235), (7745, 85341), (23235, 28447)]